CN215529388U - KNX silicon controlled rectifier module of adjusting luminance - Google Patents
KNX silicon controlled rectifier module of adjusting luminance Download PDFInfo
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- CN215529388U CN215529388U CN202122122068.5U CN202122122068U CN215529388U CN 215529388 U CN215529388 U CN 215529388U CN 202122122068 U CN202122122068 U CN 202122122068U CN 215529388 U CN215529388 U CN 215529388U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a KNX silicon controlled rectifier dimming module, which belongs to the technical field of smart home and comprises the following components: the lamp comprises an MCU (microprogrammed control unit), a KNX interface circuit, a power supply unit and a silicon controlled control unit, wherein the KNX interface circuit is connected with the MCU and receives KNX bus signals; wherein, MCU microcontroller still is connected with and is used for receiving input command and demonstration the display signal's that MCU microcontroller sent input display element, this KNX silicon controlled rectifier module of adjusting luminance, simple structure, convenient to use, on the one hand, through setting up input display element, solve the unsuccessful condition of control at on-the-spot KNX signal, hardly judge what reason, can fix a position the product reason fast, solve product debugging problem, on the other hand, through silicon controlled rectifier the control unit, realized the regulation to lamps and lanterns luminance.
Description
Technical Field
The utility model belongs to the technical field of smart home, and particularly relates to a KNX silicon controlled rectifier dimming module.
Background
At present, KNX dimming system obtains extensive application in the life, but KNX on the market is adjusted luminance and is not had the button debugging function, in the unsuccessful condition of on-the-spot KNX signal control, hardly judges what reason, can't fix a position the product reason fast, solves the product debugging problem, solves current problem because of some needs research and development a neotype module of adjusting luminance.
Disclosure of Invention
The utility model aims to provide a KNX silicon controlled rectifier dimming module to solve the problem of difficulty in field debugging.
In order to achieve the purpose, the utility model provides the following technical scheme: a KNX thyristor dimming module comprising: the lamp comprises an MCU (microprogrammed control unit), a KNX interface circuit, a power supply unit and a silicon controlled control unit, wherein the KNX interface circuit is connected with the MCU and receives KNX bus signals; the MCU microcontroller has a main frequency of 72Mhz, the power supply voltage of 3.3V and an internal FLASH has a capacity of 64K, and the internal RAM has 32K;
the MCU microcontroller is also connected with an input display unit for receiving input instructions and displaying display signals sent by the MCU microcontroller.
Preferably, the KNX interface circuit comprises a KNX MCU microcontroller, a KNX interface chip connected with the KNX MCU microcontroller and used for field bus communication, an isolation unit used for isolation communication between the KNX MCU microcontroller and the MCU microcontroller, and a coupling unit used for coupling a power signal and a communication signal in a bus, and the KNX interface chip also has the function of converting the power signal into 20V direct current, 5V direct current and 3.3V direct current; the main frequency of the KNX MCU microcontroller is 72Mhz, the power supply voltage is 3.3V, the internal FLASH has the capacity of 128K, and the internal RAM has the capacity of 32K.
Preferably, the silicon controlled rectifier control unit comprises a silicon controlled rectifier and an optical coupler, the silicon controlled rectifier adopts BAT41-600B and can pass 40A current, the silicon controlled rectifier is in isolated communication with the MCU through the optical coupler, and the optical coupler is a high-speed optical coupler and can reach the speed of 1M at most.
Preferably, the power supply unit includes an ac/dc conversion circuit for converting ac power into dc power, and a dc voltage reduction circuit for supplying power to the module.
Preferably, the ac-dc conversion circuit includes an input fuse, an input capacitor, an isolation transformer, an MOS control transistor, and an output capacitor.
Preferably, the dc voltage reduction circuit includes a power chip, an input capacitor, an inductor, an output capacitor, and a freewheeling diode.
Preferably, the input display unit comprises a control IC, a key connected with the control IC, and an LED connected with the control IC; the control IC reads the key signal and then sends an input instruction to the MCU microcontroller, the MCU microcontroller sends a display signal to the LED, and the control IC and the MCU microcontroller are communicated by IIC.
Preferably, MCU microcontroller, silicon controlled rectifier control unit, coupling unit, KNX interface chip, KNX MCU microcontroller, isolation unit, power supply unit weld in first circuit board, first circuit board is installed on the drain pan, the drain pan blocks through the connecting groove and installs on lower casing.
Preferably, the lower shell is provided with an LED lamp hole for embedding the LED and a key hole for embedding the key, and the LED and the key are welded on the second circuit board.
The utility model has the technical effects and advantages that: this KNX silicon controlled rectifier module of adjusting luminance, simple structure, convenient to use, on the one hand, through setting up input display element, solves at the unsuccessful condition of on-the-spot KNX signal control, hardly judges what reason, can fix a position the product reason fast, solves the product debugging problem, and on the other hand, through silicon controlled rectifier the control unit, has realized the regulation to lamps and lanterns luminance.
Drawings
FIG. 1 is a schematic view of the connection of the components of the present invention;
fig. 2 is a top view of the present invention.
In the figure: 1. an MCU microcontroller; 2. a silicon controlled control unit; 3. a coupling unit; 4. a KNX interface chip; 5. a KNX MCU microcontroller; 6. an isolation unit; 7. an input display unit; 8. a power supply unit; 71. a key and LED status indication area; 72. and receiving a status indication area of the lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a KNX silicon controlled rectifier dimming module as shown in figures 1-2, comprising: the lighting lamp comprises an MCU (microprogrammed control unit) microcontroller 1, a KNX interface circuit, a power supply unit 8 and a silicon controlled control unit 2, wherein the KNX interface circuit is connected with the MCU microcontroller 1 and receives KNX bus signals, the power supply unit 8 is connected with the MCU microcontroller 1, and the silicon controlled control unit 2 is connected with the MCU microcontroller 1 and is used for adjusting the brightness of the lamp; the main frequency of the MCU microcontroller 1 is 72Mhz, the power supply voltage is 3.3V, the internal FLASH has 64K capacity, and the internal RAM has 32K;
the MCU microcontroller 1 is also connected with an input display unit 7 for receiving input instructions and displaying display signals sent by the MCU microcontroller 1.
The KNX interface circuit comprises a KNX MCU microcontroller 5, a KNX interface chip 4 which is connected with the KNX MCU microcontroller 5 and used for field bus communication, an isolation unit 6 used for isolation communication between the KNX MCU microcontroller 5 and the MCU microcontroller 1, and a coupling unit 3 used for coupling a power signal and a communication signal in a bus, wherein the KNX interface chip 4 also has the function of converting the power signal into 20V direct current, 5V direct current and 3.3V direct current; the main frequency of the KNX MCU microcontroller 5 is 72Mhz, the power supply voltage is 3.3V, the internal FLASH has the capacity of 128K, and the internal RAM has 32K;
the controlled silicon control unit 2 comprises a controlled silicon and an optocoupler, wherein the controlled silicon adopts BAT41-600B and can pass 40A current, the controlled silicon is in isolated communication with the MCU 1 through the optocoupler, and the optocoupler is a high-speed optocoupler which can reach the speed of 1M at most; the controlled silicon adopts PWM control, and the MCU microcontroller 1 controls the controlled silicon PWM through an optical coupler;
the power supply unit 8 comprises an alternating current-direct current conversion circuit for converting alternating current into direct current and a direct current voltage reduction circuit for supplying power to the module, wherein the alternating current-direct current conversion circuit converts 220V alternating current into 5V direct current; the alternating current-direct current conversion circuit comprises an input fuse, an input capacitor, an isolation transformer, an MOS control tube and an output capacitor;
the direct-current voltage reduction circuit comprises a power chip, an input capacitor, an inductor, an output capacitor and a fly-wheel diode, and is used for converting 5V power into direct current 3.3V power to supply power to a system;
the input display unit 7 comprises a control IC, a key connected with the control IC and an LED connected with the control IC; the control IC reads a key signal and then sends an input instruction to the MCU microcontroller 1, the MCU microcontroller 1 sends a display signal to the LED, and the control IC and the MCU microcontroller adopt IIC communication;
the MCU microcontroller 1, the silicon controlled control unit 2, the coupling unit 3, the KNX interface chip 4, the KNX MCU microcontroller 5, the isolation unit 6 and the power supply unit 8 are welded on a first circuit board, the first circuit board is installed on a bottom shell, and the bottom shell is clamped and installed on the lower shell through a connecting groove; in this embodiment, a display lamp is arranged on a circuit between the thyristor control unit and the lamp, and a plurality of display lamps form a state indication area for connecting the lamp, as shown at 72 in fig. 2;
in this embodiment, the key hole and the LED lamp hole form a key and an LED status indication area, as shown at 71 in fig. 2.
The working principle is as follows: in the KNX silicon controlled rectifier dimming module, the MCU microcontroller 1 processes signals on a KNX circuit to control a dimming circuit, so that the brightness of a lamp is controlled, and meanwhile, the MCU microcontroller is responsible for reading the display of a key and an LED lamp; the KNX interface chip 4 and the KNX MCU microcontroller 5 adopt serial communication, the KNX interface chip 4 is responsible for real-time communication of a communication KNX circuit, and the KNX interface chip 4 also supplies power to the KNX MCU microcontroller 5; the isolation unit 6 is responsible for isolating the power supplies of the KNX MCU microcontroller 5 and the MCU microcontroller 1; the power supply unit 8 is responsible for changing 220V power supply into 5V power supply required by the module; the LED indicating unit is used for indicating whether the current dimming circuit outputs or not and displaying the state of the manual-automatic mode; the key unit is used for switching the automatic hand mode and setting the brightness value of the dimming circuit; the silicon controlled rectifier unit is responsible for controlling the brightness of the lamp.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a KNX silicon controlled rectifier module of adjusting luminance which characterized in that: the method comprises the following steps: the lamp comprises an MCU (microprogrammed control unit), a KNX interface circuit, a power supply unit and a silicon controlled control unit, wherein the KNX interface circuit is connected with the MCU and receives KNX bus signals;
the MCU microcontroller is also connected with an input display unit for receiving input instructions and displaying display signals sent by the MCU microcontroller.
2. The KNX silicon controlled rectifier dimming module of claim 1, wherein: the KNX interface circuit comprises a KNX MCU microcontroller, a KNX interface chip which is connected with the KNX MCU microcontroller and used for field bus communication, an isolation unit which is used for isolating the KNX MCU microcontroller and the MCU microcontroller for communication, and a coupling unit which is used for coupling a power signal and a communication signal in a bus.
3. The KNX silicon controlled rectifier dimming module of claim 1, wherein: the silicon controlled rectifier control unit comprises a silicon controlled rectifier and an optical coupler, and the silicon controlled rectifier is in isolated communication with the MCU through the optical coupler.
4. The KNX silicon controlled rectifier dimming module of claim 1, wherein: the power supply unit comprises an alternating current-direct current conversion circuit for converting alternating current into direct current and a direct current voltage reduction circuit for supplying power to the module.
5. The KNX silicon controlled rectifier dimming module of claim 4, wherein: the alternating current-direct current conversion circuit comprises an input fuse, an input capacitor, an isolation transformer, an MOS control tube and an output capacitor.
6. The KNX silicon controlled rectifier dimming module of claim 4, wherein: the direct current voltage reduction circuit comprises a power chip, an input capacitor, an inductor, an output capacitor and a freewheeling diode.
7. The KNX silicon controlled rectifier dimming module of claim 1, wherein: the input display unit comprises a control IC, a key connected with the control IC and an LED connected with the control IC; and the control IC reads the key signal and then sends an input instruction to the MCU microcontroller, and the MCU microcontroller sends a display signal to the LED.
8. The KNX silicon controlled rectifier dimming module according to any one of claims 1-7, wherein: MCU microcontroller, silicon controlled control unit, KNX coupling unit, KNX interface chip, KNX MCU microcontroller, isolation unit, power supply unit all weld in first circuit board, first circuit board is installed on the drain pan, the drain pan blocks through connecing the groove and installs on the casing down.
9. The KNX silicon controlled rectifier dimming module of claim 8, wherein: and the lower shell is provided with an LED lamp hole for embedding the LED and a key hole for embedding the key, and the LED and the key are welded on the second circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122068.5U CN215529388U (en) | 2021-09-03 | 2021-09-03 | KNX silicon controlled rectifier module of adjusting luminance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122068.5U CN215529388U (en) | 2021-09-03 | 2021-09-03 | KNX silicon controlled rectifier module of adjusting luminance |
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| CN215529388U true CN215529388U (en) | 2022-01-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116909197A (en) * | 2023-09-05 | 2023-10-20 | 江苏正泰泰杰赛智能科技有限公司 | MBUS signal conversion module and conversion method for multi-type water meter acquisition |
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2021
- 2021-09-03 CN CN202122122068.5U patent/CN215529388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116909197A (en) * | 2023-09-05 | 2023-10-20 | 江苏正泰泰杰赛智能科技有限公司 | MBUS signal conversion module and conversion method for multi-type water meter acquisition |
| CN116909197B (en) * | 2023-09-05 | 2024-01-05 | 江苏正泰泰杰赛智能科技有限公司 | MBUS signal conversion module and conversion method for multi-type water meter acquisition |
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